<!DOCTYPE html>
<html lang="en" xmlns:th="https://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>
<h1 style="background-color: chocolate">欢迎登录</h1>
<form th:action="@{/login}" method="post">
  用户名：<input type="text" name="username"><br/>
  密码：<input type="text" name="password"><br/>
  <input type="submit" value="登录">
</form>
</body>
</html>